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Finding the Third Proportional to 9,125,262 and 19,933,290

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Solution

The third proportional to 9,125,262 and 19,933,290 is: 43,542,426.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,262 : 19,933,290 = 19,933,290 : x
  2. Step 2: Convert to fraction form
    9,125,262/19,933,290 = 19,933,290/x
  3. Step 3: Cross multiply
    9,125,262x = 19,933,290 × 19,933,290
  4. Step 4: Simplify right side
    9,125,262x = 397,336,050,224,100
  5. Step 5: Solve for x
    x = 397,336,050,224,100/9,125,262
  6. Step 6: Final answer
    x = 43,542,426.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.